GASCO Calibration Gas: Air, +/-2% Accuracy, C4H8, Calibration Gas, 105 L Cylinder Capacity
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-248-1999) containing an Isobutylene (11% LEL) 1,999 ppm gas mixture with a background gas of Air and a 105 L cylinder capacity…
SKU 3G-OTH-549900
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Product Description
The GASCO Calibration Gas: Air is a +/-2% accuracy calibration gas cylinder (MPN 105ES-248-1999) containing an Isobutylene (11% LEL) 1,999 ppm gas mixture with a background gas of Air and a 105 L cylinder capacity. Designed for use with all OEM gas detectors, this cylinder provides a verified gas standard for field or bench calibration of portable gas detection instruments.
Frequently Asked Questions
What is GASCO calibration gas used for?
GASCO calibration gas is used to verify and adjust the accuracy of portable gas detectors in industrial safety applications. This cylinder contains a certified Isobutylene mixture at 1,999 ppm in air, enabling field or bench calibration of all OEM gas detectors to ensure reliable readings.
What are the specifications of GASCO 105ES-248-1999?
The GASCO 105ES-248-1999 calibration gas cylinder has a 105 L capacity, +/-2% accuracy, and contains Isobutylene (11% LEL) at 1,999 ppm with a background gas of Air. It is designed for use with all OEM gas detectors and is manufactured by GASCO.
Where to buy GASCO calibration gas worldwide?
3G Electric supplies GASCO calibration gas worldwide, handling full logistics and customs clearance for international delivery. As a global industrial solutions provider, we source and deliver this cylinder to your facility, ensuring compliance with safety standards for gas detector calibration.
How to use GASCO calibration gas for gas detector calibration?
Attach the GASCO cylinder regulator to the cylinder valve, connect to the gas detector's calibration port, and release the gas at the recommended flow rate. Allow the detector to stabilize, then adjust the reading to match the certified concentration of 1,999 ppm Isobutylene. Always follow the detector manufacturer's instructions.
GASCO Products
3G Electric supplies GASCO calibration gases for portable gas detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









